kigen.position — kigen 19.08.05

Getting the indices of elements in vectors by giving a predicate or by equality.

index clj

(index v elt)

Getting the first index of an element in a vector.

position clj

(position pred v)

Getting the index of the first element satisfying a predicate.

positions clj

(positions pred v)

All positions of elements of a vector satisfying a predicate.